#define e 0.05f

#define START 0
#define END 255
#define LOST 254
#define N 1
#define Ne 11
#define NE 2
#define NEe 22
#define E 3
#define Ee 33
#define SE 4
#define SEe 44
#define S 5
#define Se 55
#define SW 6
#define SWe 66
#define W 7
#define We 77
#define NW 8
#define NWe 88
#define STILL 9
#define STILLe 99